As Functional Manager for the Department of Defense (DoD), DSS provides security education, training, certification, and professional development for DoD and for other U.S. Government personnel, contractor employees, and representatives of foreign governments.
Vertigo is the most common type of dizziness. The most common diseases that result in vertigo are benign paroxysmal positional vertigo (BPPV), MÃ©niÃ¨re's disease, and labyrinthitis. Less common causes include stroke, brain tumors, brain injury, multiple sclerosis, and migraines.
Lightheaded: Dizziness can either be a spinning type(vertigo) or lightheadedness. Vertigo may be caused by an inner ear problem and is worse on turning your head. Lightheadedness can be caused by low blood pressure, anemia, slow heart rate, nausea. See your physician for an exam. ...Read more.